20512535050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2548141}}^1$

素因数の和:2548183

約数の個数: 48

約数和(自身を含む): 45499623552

約数和(自身を除く): 24987088502

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 2548141, 5096282, 12740705, 17836987, 25481410, 35673974, 58607243, 63703525, 89184935, 117214486, 127407050, 178369870, 293036215, 410250701, 445924675, 586072430, 820501402, 891849350, 1465181075, 2051253505, 2930362150, 4102507010, 10256267525, 20512535050]

約数ペア:

[(1, 20512535050), (2, 10256267525), (5, 4102507010), (7, 2930362150), (10, 2051253505), (14, 1465181075), (23, 891849350), (25, 820501402), (35, 586072430), (46, 445924675), (50, 410250701), (70, 293036215), (115, 178369870), (161, 127407050), (175, 117214486), (230, 89184935), (322, 63703525), (350, 58607243), (575, 35673974), (805, 25481410), (1150, 17836987), (1610, 12740705), (4025, 5096282), (8050, 2548141)]